5/8"-11 X 2-1/2" Heavy Structural Hex Bolts, ASTM A325 Type 1, Steel, Made in U.S.A.

PART NUMBER:
BO040-5811X212
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  • Heavy hex structural bolts are designed to withstand the load of a steel-to-steel connection.
  • Commonly used in structural steel joint in construction and building applications.
  • The washer face under the head provides a precision bearing surface.
  • The chamfered point improves engagement with a nut or pre-tapped hole.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): 5/8"
  • Thread Pitch: 11
  • Diameter (Dimension): 0.625"
  • Diameter (Minimum): 0.605"
  • Diameter (Maximum): 0.642"
  • Length (Nominal): 2-1/2"
  • Length (Minimum): 2.38"
  • Length (Maximum): 2.5"
  • Thread Length (Nominal): 1.25"
  • Across Flats (Basic): 1-1/16"
  • Across Flats (Minimum): 1.031"
  • Across Flats (Maximum): 1.062"
  • Head Height, Overall: 25/64"
  • Head Height, Overall (Minimum): 0.378"
  • Head Height, Overall (Maximum): 0.403"
PRODUCT ATTRIBUTES
  • Category: Hex Bolts, Heavy Structural
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • Head Style: Hex Head
  • Head Style Detail: Washer Face
  • Drive Style: External Hex Drive
  • Pitch: Coarse Thread
  • Thread Length: Part Thread
  • Thread Direction: Right-Hand Thread
  • Point: Chamfered Point
  • Material: Steel
  • Material Grade: ASTM A325 Type 1
  • Material Processes: Heat Treated
  • Coating: Uncoated
  • Hardness Rating: Rockwell C24-C35
  • Origin: Made in U.S.A.
  • Standards and Specifications: ASME B18.2.6
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System of Measurement:
Inch
Diameter (Minimum):
0.605"
Drive Style:
External Hex Drive
Material Processes:
Heat Treated
Diameter (Dimension):
0.625"
Across Flats (Maximum):
1.062"
Coating:
Uncoated
Point:
Chamfered Point
Brand:
Aspen Fasteners(r)
Diameter (Nominal):
5/8"
Head Height, Overall (Minimum):
0.378"
Head Height, Overall:
25/64"
Shop by System of Measurement:
Inch
Length (Maximum):
2.5"
Thread Length:
Part Thread
Diameter (Maximum):
0.642"
Standards and Specifications:
ASME B18.2.6
Origin:
Made in U.S.A.
Pitch:
Coarse Thread
Across Flats (Basic):
1-1/16"
Head Style Detail:
Washer Face
Material:
Steel
Thread Pitch:
11
Material Grade:
ASTM A325 Type 1
Length (Nominal):
2-1/2"
Head Style:
Hex Head
Thread Length (Nominal):
1.25"
Product Class:
Externally Threaded Fasteners
Category:
Hex Bolts, Heavy Structural
Hardness Rating:
Rockwell C24-C35
Order:
Machine Thread Fasteners
Across Flats (Minimum):
1.031"
Head Height, Overall (Maximum):
0.403"
Shop by Material:
Steel
Length (Minimum):
2.38"
Thread Direction:
Right-Hand Thread
  • Description
    • Heavy hex structural bolts are designed to withstand the load of a steel-to-steel connection.
    • Commonly used in structural steel joint in construction and building applications.
    • The washer face under the head provides a precision bearing surface.
    • The chamfered point improves engagement with a nut or pre-tapped hole.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 5/8"
    • Thread Pitch: 11
    • Diameter (Dimension): 0.625"
    • Diameter (Minimum): 0.605"
    • Diameter (Maximum): 0.642"
    • Length (Nominal): 2-1/2"
    • Length (Minimum): 2.38"
    • Length (Maximum): 2.5"
    • Thread Length (Nominal): 1.25"
    • Across Flats (Basic): 1-1/16"
    • Across Flats (Minimum): 1.031"
    • Across Flats (Maximum): 1.062"
    • Head Height, Overall: 25/64"
    • Head Height, Overall (Minimum): 0.378"
    • Head Height, Overall (Maximum): 0.403"
    PRODUCT ATTRIBUTES
    • Category: Hex Bolts, Heavy Structural
    • System of Measurement: Inch
    • Brand: Aspen Fasteners®
    • Head Style: Hex Head
    • Head Style Detail: Washer Face
    • Drive Style: External Hex Drive
    • Pitch: Coarse Thread
    • Thread Length: Part Thread
    • Thread Direction: Right-Hand Thread
    • Point: Chamfered Point
    • Material: Steel
    • Material Grade: ASTM A325 Type 1
    • Material Processes: Heat Treated
    • Coating: Uncoated
    • Hardness Rating: Rockwell C24-C35
    • Origin: Made in U.S.A.
    • Standards and Specifications: ASME B18.2.6

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